CN105150068B - QFN product polishing machines - Google Patents
QFN product polishing machines Download PDFInfo
- Publication number
- CN105150068B CN105150068B CN201510434432.8A CN201510434432A CN105150068B CN 105150068 B CN105150068 B CN 105150068B CN 201510434432 A CN201510434432 A CN 201510434432A CN 105150068 B CN105150068 B CN 105150068B
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- product
- polishing
- mounting table
- discharge end
- feed end
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention discloses a kind of QFN product polishing machines for realizing automation polishing, are related to electronic product machining field.QFN product polishing machines, including rack and the polishing mechanism being polished to product being arranged in rack, polishing mechanism include polishing wheel, for drive polishing wheel rotate polishing actuation and for product to be delivered to the product mounting table mechanism below polishing wheel, the residue glue of QFN product surfaces is removed by polishing, it cleans and dries up automatically after polishing, polishing effect is good, efficient, realize automated production, it is labor-saving while improve production efficiency.
Description
Technical field
The present invention relates to electronic product machining field more particularly to the polishing machines being polished to QFN pins of products.
Background technology
QFN products, because of its design feature, need the high temperature gummed tape in pin face paste, to complete to note in encapsulation process
Mould operation, but because the reason of tape, QFN pins of products face and heat dissipation is unilateral has a large amount of residue glue influences product
Yields when SMT is welded, pin face aoxidize, and influence the heat dissipation performance of appearance and chip, and pin face excessive glue influences product yield
And appearance, and scratch is likely to have during dyestripping, product appearance is influenced, the method for solving the problems, such as this at present is by chemical medicinal liquid
After impregnating softening, manually remove, manually there is following shortcomings for removing method：Chemicals has injury to human body,
Influence the health of operating personnel；Artificial polishing, waste of manpower, inefficiency, and artificial polishing effect is bad；Chemical medicinal liquid impregnates
After also need to be rinsed, electric power and water are wasted, so as to increase production cost.
Invention content
The technical problem to be solved by the present invention is to provide the QFN product polishing machines for realizing automated production.
The technical solution adopted by the present invention to solve the technical problems is：QFN product polishing machines, including rack and setting
The polishing mechanism being polished to product in rack, polishing mechanism include polishing wheel, the throwing for polishing wheel to be driven to rotate
Halo driving mechanism and for product to be delivered to the product mounting table mechanism below polishing wheel.
The residue glue of product surface is removed by polishing, chemical medicinal liquid is avoided to be removed by hand after impregnating, polishing effect is good, efficiency
Height realizes automated production, and a small amount of water is only needed in polishing process as cooling medium, energy saving.
It is further：The axial direction of the polishing wheel is parallel with product mounting table mechanism, and product mounting table mechanism includes production
Product mounting table and the product mounting table driving mechanism for product mounting table to be driven to move back and forth.
It is further：The feeding mechanism and discharging mechanism being separately positioned in rack are further included, along polishing wheel axial direction
Feeding mechanism is located at the both sides of polishing mechanism with discharging mechanism respectively.
It is further：The conveying mechanism positioned at polishing wheel side is provided between feeding mechanism and discharging mechanism, works as production
When product need polishing, product is delivered to product mounting table, after product polishing, conveyer by conveying mechanism from feeding mechanism
Product is delivered to discharging mechanism by structure from product mounting table.
Further be：The wiper mechanism for being additionally included in polishing process and being cleaned after polishing to product.
It is further：The drier that the product after cleaning is dried is further included, drier is arranged on rack
Above and between polishing mechanism and discharging mechanism.
It is further：The conveying mechanism includes the first sucker structure and the second sucker structure, the first sucker structure
Close to feeding mechanism, for the second sucker structure far from feeding mechanism, the distance between the first sucking disc mechanism and the second sucking disc mechanism are solid
It is fixed.
It is further：The feeding mechanism stacks case, for feed end product to be driven to stack case including feed end product
The feed end elevating mechanism of lifting, for feed end product is stacked the product in case promotion feed end delivery device, be used for
Feed end product is stacked to feed end clamping device that the product in case is completely pulled out and below feed end clamping device
Feed end product mounting table.
It is further：The discharging mechanism stacks case, for discharge end product to be driven to stack case including discharge end product
The discharge end elevating mechanism of lifting, the discharge end product mounting table for carrying product and for will be on discharge end product mounting table
Product shifts discharge end product onto and stacks discharge end delivery device in case.
It is further：The feeding mechanism, which is further included, to be stacked case by feed end product and is delivered to feed end elevating mechanism
Feed end babinet conveying mechanism；The discharging mechanism, which is further included, to be stacked case by discharge end product and is delivered to discharge end elevating mechanism
Discharge end babinet conveying mechanism and for placing the shaped article mounting table mechanism that discharge end product stacks case, shaped article is put
Zhi Tai mechanisms are located at the top of discharge end babinet conveying mechanism, shaped article mounting table mechanism include shaped article mounting table and
For the discharge end product on discharge end elevating mechanism to be stacked case delivery to the discharge end delivery machine of discharge end product mounting table
Structure.
The beneficial effects of the invention are as follows：QNF product polishing machines are removed the residue glue of product surface by polishing, avoid chemistry
Liquid medicine removes by hand after impregnating, and cleans and dries up automatically after polishing, and polishing effect is good, efficient, realizes automated production, throws
A small amount of water is only needed in photoreduction process as cooling medium, it is energy saving；There is no harmful factor, healthy ring
It protects, it is labor-saving while improve production efficiency.
Description of the drawings
Fig. 1 is QFN product polishing machine schematic diagrames；
Fig. 2 is QFN product polishing owner's view schematic diagrames；
Fig. 3 is QFN product polishing machine top view illustrations；
Fig. 4 is QFN product polishing machine right view schematic diagrames；
Fig. 5 positions QFN product polishing schematic diagrames；
In figure label for：Rack 11, feeding mechanism 21, feed end elevating mechanism 211, feed end delivery device 212, charging
End product mounting table 213, feed end clamping device 214, feed end babinet conveying mechanism 215, polishing mechanism 22, polishing wheel 221,
Polishing actuation 222, product mounting table mechanism 223, product conveying 224, product mounting table 225, discharging mechanism 23,
Discharge end elevating mechanism 231, discharge end product mounting table 232, discharge end delivery device 233, discharge end babinet conveying mechanism
234, shaped article mounting table 235, discharge end product pulls and supports mechanism 236, conveying mechanism 3, main conveying 31, sucking disc mechanism
32, the first sucker structure 321, the second sucker structure 322, wiper mechanism 4, cleaning solution storage case 41, cleaning solution holding tank 42, pipe
Road 43, dry body 5, product drying rack 51, blower mechanism 52, guide rail 521 of drying, bar 522 of drying, QFN products 6.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and detailed description.
As shown in Figure 1, QFN product polishing machines, including rack 11 and are arranged on being polished to product in rack 11
Polishing mechanism 22, polishing mechanism 22 include polishing wheel 221, for drive polishing wheel 221 rotate polishing actuation 222
And the product mounting table mechanism 223 for product to be delivered to 221 lower section of polishing wheel, polishing wheel 221 is put to being placed on product
Product in Zhi Tai mechanisms 223 is polished.
As shown in figure 5, the axial direction of the polishing wheel 221 is parallel with product mounting table mechanism 223, product mounting table mechanism
223 include product mounting table 225 and for product mounting table 225 to be driven to move back and forth product in product conveying 224
Mounting table driving mechanism, the product mounting table driving mechanism are cylinder.Certainly, the product mounting table driving mechanism can be with
It is hydraulic cylinder etc..Or product mounting table mechanism 223 includes product mounting table 225 and driving product mounting table 225 is transmitting
The product mounting table driving mechanism of reciprocating motion is taken, the product mounting table driving mechanism is motor.
For convenience of feeding and discharging, feeding mechanism 21 and discharging mechanism 23 are also respectively provided in rack 11, along throwing
221 axial admission mechanism 21 of halo is located at the both sides of polishing mechanism 22 with discharging mechanism 23 respectively.
To realize product automation transport, it is provided between feeding mechanism 21 and discharging mechanism 23 positioned at polishing wheel 221 1
The conveying mechanism 3 of side, when product needs polishing, product is delivered to product mounting table by conveying mechanism 3 from feeding mechanism 21
223, after product polishing, product mounting table 223 returns to the preceding position of polishing, and conveying mechanism 3 puts product from product
It puts platform 223 and is delivered to discharging mechanism 23, feeding mechanism 21, conveying mechanism 3 and discharging mechanism 23 are located at the same side of rack 11,
So that QFN product polishing machines space to making full use of, compact overall structure.Certainly, the discharging mechanism 23 can also be set
In 221 outside of polishing wheel, product mounting table 223 is located remotely from the side of polishing front position after polishing, then sets to incite somebody to action
Product is delivered to the second conveyor structure of discharging mechanism 23, is additionally arranged second conveyor structure in this way so that polishing machine overall structure
It is complex, and product mounting table driving mechanism need to drive product mounting table 223 to return to polishing front position could to carry out pair again
Next product is polished, and is wasted time, is reduced polishing efficiency.
Product surface after polishing speckles with remaining residue glue dust of polishing etc., need to clean up, therefore this QFN product polishing machines
The wiper mechanism 4 for being additionally included in polishing process and being cleaned after polishing to product, wiper mechanism 4 are accommodated including cleaning solution
41st, cleaning solution holding tank 42, the pump of extracting cleaning solution out of cleaning solution storage case 41 out and with cleaning solution storage case 41 and pump
The pipeline 43 of connected transmission cleaning solution, the product mounting table 223 are arranged in cleaning solution holding tank 41, cleaning solution storage case
41 are located at the lower section of cleaning solution holding tank 42, and pipeline liquid outlet is located at 42 top of cleaning solution holding tank, during polishing operation and throwing
Pipe outlet 43 goes out cleaning solution and product is rinsed after light, and the soiling solution after cleaning is located in cleaning solution holding tank 41, no
Can pollute, a small amount of cleaning solution sprayed in polishing process plays the role of coolant simultaneously, the cleaning solution can be water or
Person is other liquid that can be cleaned to QFN products.
Processing need to be dried in product cleaning rear surface humidity, therefore this QFN product polishings machine is also further included to after cleaning
The drier that product is dried, drier are arranged in rack and between polishing mechanism 22 and discharging mechanisms 23,
Drier is dry body 5, and dry body 5 is arranged in rack 11, and dry body 5 is located at polishing mechanism 22 and discharging mechanism
Between 23, dry body 5 include product drying rack 51, the blower mechanism 52 for being arranged on product drying rack side and
The air blower of blower mechanism blowing is driven, blower mechanism 52 includes the blowing guide rail for being arranged on 51 side of product drying rack
521 and the opposite blowing bar 522 slided in blowing guide rail 521, blowing bar 522 be located at product and dry up above rack 521,
Blowing bar 522 is hollow rod, is provided with multiple blowing apertures on hollow rod, product is transported to product and blows after cleaning
On dry rack 51, respectively moist product blowing is dried in blowing aperture to bar 522 of drying at this time, and blowing bar is designed to dry
Small structure, favorable drying effect and blowing are uniformly；For product is accurately positioned to setting position to facilitate the second sucker structure 322
Adsorption production, 521 lower section of product drying rack are additionally provided with the pusher that product is pushed to 521 side of product drying rack
Floating rule, to prevent pusher bad, pusher floating rule and product drying rack 521 are without being in direct contact.Certainly, the drier is also
Can be that drying or drying are implemented simultaneously with drying.
Conveying mechanism 3 includes being arranged on the main conveying 31 in rack 11 and the opposite slip in main conveying 31
Sucking disc mechanism 32, sucking disc mechanism 32 include the first sucker structure 321 and the second sucker structure 322, the first sucker structure 321
Close to feeding mechanism 21, the second sucker structure 322 is far from feeding mechanism 21, the first sucking disc mechanism 321 and the second sucking disc mechanism 322
The distance between it is fixed, after product polishing completion is sent to 32 lower section of sucking disc mechanism, the first sucker structure 321, which adsorbs another, to be treated
Product is polished, the second sucker structure 322, which adsorbs, has polished product, and another polished product is transported to throwing by the first sucker structure
221 lower section of halo is polished operation, and the second sucker structure 322 is sent to next process by product has been polished, and realizes same
Step transmission without product polishing is waited to be conveyed again to second product after the completion, saves the time, improves work effect
Rate, distance is fixed between the first sucker structure 321 and the second sucker structure 322 so that conveying mechanism 3 control it is relatively simple,
And the problem of being not in the first sucker structure 321 and the interference of the second sucker structure 322.It is of course also possible to a suction is only set
Dish structure or the first sucker structure are set respectively with the second sucker structure, and there are less efficient problem, the latter to go out for the former
The problem of existing two sucker structures interference.
The feeding mechanism 21 include feed end product stack case, for drive feed end product stack case lifting charging
End elevating mechanism 211, for feed end product is stacked to the promotion of the product in case feed end delivery device 212, for will be into
Material end product stacks the feed end clamping device 214 that the product in case is completely pulled out and under feed end clamping device 214
The feed end product mounting table 213 of side, feed end product mounting table 213 are located at main 31 lower section of conveying, feed end elevator
Feed end product is stacked case and is increased to 213 height of feed end product mounting table by structure 211, and feed end delivery device 212 will be fed
The polished product that end product is stacked in case is released, and product is clamped and pulled on completely by feed end clamping device 214 to be located at
The feed end product mounting table 213 of the lower section of feed end clamping device 214, the driving mechanism in the feeding mechanism 21 is gas
Cylinder, it is simple in structure, it is highly reliable and pollution-free.It can also be only setting feed end delivery device 212, feed end delivery device
212 push to product feed end product mounting table 213 completely；Or feed end clamping device 214, feed end clamping machine are only set
Product is clamped and pulls on the feed end product mounting table 213 positioned at 214 lower section of feed end clamping device by structure 214.
The discharging mechanism 23 include discharge end product stack case, for drive discharge end product stack case lifting discharging
It holds elevating mechanism 231, carry the discharge end product mounting table 213 of product and for will be on discharge end product mounting table 213
Product shifts discharge end product onto and stacks discharge end delivery device 233 in case, and the driving mechanism in the discharging mechanism 23 is
Cylinder, it is simple in structure, it is highly reliable and pollution-free.
The feeding mechanism 21 further includes the feed end for stacking case and be delivered to feed end elevating mechanism 211 feed end product
Babinet conveying mechanism 215；The discharging mechanism 23, which is further included, to be stacked case by discharge end product and is delivered to discharge end elevating mechanism 231
Discharge end babinet conveying mechanism 234 and for placing the shaped article mounting table mechanism 235 that discharge end product stacks case, into
Type product mounting table mechanism 235 is located at the top of discharge end babinet conveying mechanism 215, and shaped article mounting table mechanism 235 includes
It shaped article mounting table and is put for the discharge end product on discharge end elevating mechanism 231 to be stacked case delivery to shaped article
The discharge end delivery mechanism of platform is put, discharge end delivery mechanism includes the pressure pin being arranged in shaped article mounting table and pressure pin drives
Motivation structure, pressure pin driving mechanism are cylinder, after discharge end product stacks the product quantity that case placement is completely set, discharge end liter
Descending mechanism 231 will be molded discharge end product and stack case raising, and pressure pin driving mechanism driving pressure pin stretches out, discharge end elevating mechanism
231 times general who has surrendered's discharge end products stack case and are put on pressure pin, and pressure pin driving mechanism driving pressure pin is returned in shaped article mounting table,
Discharge end product stacks case and is just transported on shaped article mounting table；Discharge end babinet conveying mechanism 234 is by another sky
Discharge end product stack case and be transported on discharge end elevating mechanism 231, discharge end elevating mechanism 231 will be another by another sky
The discharge end product of part sky stacks case and is increased to 232 height of discharge end product mounting table, for continuing to place the product polished.
During the QFN product polishings machine running of the present invention, the startup of feed end babinet conveying mechanism 215 will be placed with polished production
The feed end product of product stacks case and is sent to 211 lower section of feed end elevating mechanism, and feed end elevating mechanism 211 includes feed end liter
Sending down abnormally ascending cylinder and feed end product stack case clamping device, and feed end lifting cylinder driving feed end product stacks case clamping device
Lower general who has surrendered's discharge end product stacks clamp and holds and rise to 213 height of feed end product mounting table, feed end product mounting table 213
The polished product that the feed product delivery device 212 of one end stacks feed end product in case is released, feed end product
Polished product is clamped and pulls on feed end product mounting table completely by the feed end clamping device 214 of 213 other end of mounting table
213, rising and along main conveying 31 after the first sucker cylinder driving 321 time generals who has surrendered of the first sucker structure polished product absorption
Lower general who has surrendered's product is placed on product mounting table 25 after being transported to 225 top of product mounting table, and product mounting table 225 is conveyed along product
Guide rail 224 slides, and polishing actuation 222 drives polishing wheel 221 to be polished product, and residue powder is generated in polishing process
Dirt etc., water pump gets the water in water tank during polishing, and the water pipe water outlet above sink is transmitted to by pipeline, and product is carried out
It rinses, the waste water after flushing falls in sink, will not pollute, and continues to rinse product 1~3 second after polishing, product
Mounting table driving cylinder driving product mounting table 225 slides back into origin-location, a production along 224 negative direction of product conveying
For product in polishing operation, sucker driving mechanism drives the first sucker structure 321 to slide into feed end product along main conveying 31
Mounting table 213 adsorbs second polished product being located on feed end product mounting table 213 and along main conveying 31 to going out
Expect that mechanism 23 direction is slided, the absorption of the second sucker structure 322, which is located at after the product of polishing on product mounting table 225, to be continued to going out
Expect that 23 direction of mechanism is slided, second polished product is placed on product mounting table 225 by the first sucker structure 321, product
Brush unit is additionally provided between mounting table 225 and product drying rack 51, sucking disc mechanism 32 continues to 23 side of discharging mechanism
To slip, product passes through hairbrush, further scrubs clean the residue dust on product, the second sucker structure 322 is by first
Product is placed on product drying rack 51, and the blowing bar 522 of 51 top of product drying rack is to first moist production
Product are dried and the slip in blowing guide rail 521, realize to moist first article blowing completely to drying, the second sucker structure
The first article of 322 absorption dryings slides into discharge end product mounting table along main conveying 31 to 23 direction of discharging mechanism
232 tops stop, and first article is placed on discharge end product mounting table 232 the rear main conveying 31 of rising edge to charging
21 direction of mechanism is slided, and continues the product conveying of next step, while discharge end product delivery device 233 pushes first article
Discharge end product on to discharge end elevating mechanism 231 is stacked in case, when discharge end product stacks the product number that case piles setting
After magnitude, such as 3 products, discharge end elevating mechanism driving cylinder driving discharge end product stacks the rising of case clamping device, into
Contractile delivery mechanism is provided on type product container mounting table 235, pressure pin driving cylinder driving pressure pin stretches out, discharge end liter
Discharge end product is stacked case and is placed on pressure pin by descending mechanism 231, and pressure pin driving cylinder driving pressure pin is withdrawn, shaped article container
On shaped article container mounting table 235, second shaped article container is transported to out by discharge end babinet conveying mechanism 234
Expect 231 lower section of end elevating mechanism, discharge end elevating mechanism 231 times clampings, second shaped article container rises to discharge end product
232 height of mounting table, for placing the product after next polishing.
The QFN product polishing machines of the present invention, compact overall structure are removed the residue glue of QFN product surfaces by polishing, avoided
Chemical medicinal liquid removes by hand after impregnating, and polishing effect is good, efficient, realizes automated production, is only needed in polishing process few
The water of amount is cleaned and is dried up automatically after polishing as medium is cooled down, energy saving；There is no harmful factor, be good for
Kang Huanbao, it is labor-saving while improve production efficiency.
Above-described specific embodiment has carried out the purpose of the present invention, technical solution and advantageous effect further
It is described in detail, it should be understood that the foregoing is merely the specific embodiment of the present invention, is not limited to this hair
Bright, all any modification, equivalent substitution, improvement and etc. within spirit of the invention and principle, done should be included in the present invention's
Within protection domain.
Claims (5)
1.QFN product polishing machines, it is characterised in that：Including rack and the polishing being polished to product being arranged in rack
Mechanism, polishing mechanism include polishing wheel, for drive polishing wheel rotate polishing actuation and for product to be conveyed
Product mounting table mechanism below to polishing wheel；The axial direction of the polishing wheel is parallel with product mounting table mechanism, product mounting table
Mechanism includes product mounting table and the product mounting table driving mechanism for product mounting table to be driven to move back and forth；It further includes point
The feeding mechanism and discharging mechanism not being arranged in rack along polishing wheel axial admission mechanism and discharging mechanism are located at and throw respectively
The both sides of ray machine structure；The conveying mechanism positioned at polishing wheel side is provided between feeding mechanism and discharging mechanism, when product needs
During polishing, product is delivered to product mounting table by conveying mechanism from feeding mechanism, and after product polishing, conveying mechanism will produce
Product are delivered to discharging mechanism from product mounting table；The cleaning machine for being additionally included in polishing process and being cleaned after polishing to product
Structure；The drier that the product after cleaning is dried is further included, drier is arranged in rack and positioned at polishing mechanism
Between discharging mechanism；Brush unit is provided between the wiper mechanism and drier.
2. QFN product polishings machine as described in claim 1, it is characterised in that：The conveying mechanism includes the first sucker structure
And second sucker structure, the first sucker structure is close to feeding mechanism, and the second sucker structure is far from feeding mechanism, the first sucker machine
The distance between structure and the second sucking disc mechanism are fixed.
3. QFN product polishings machine as claimed in claim 2, it is characterised in that：The feeding mechanism is folded including feed end product
Put case, for feed end product to be driven to stack the feed end elevating mechanism of case lifting, for feed end product to be stacked in case
Feed end delivery device that product pushes, for feed end product to be stacked to the feed end clamping machine that the product in case is completely pulled out
Structure and the feed end product mounting table below feed end clamping device.
4. QFN product polishings machine as claimed in claim 3, it is characterised in that：The discharging mechanism is folded including discharge end product
Put case, for drive discharge end product stack case lifting discharge end elevating mechanism, carry product discharge end product mounting table
And stack discharge end delivery device in case for shifting the product on discharge end product mounting table onto discharge end product.
5. QFN product polishings machine as claimed in claim 4, it is characterised in that：The feeding mechanism, which further includes, produces feed end
Product stack the feed end babinet conveying mechanism that case is delivered to feed end elevating mechanism；The discharging mechanism, which further includes, produces discharge end
Product stack case and are delivered to the discharge end babinet conveying mechanism of discharge end elevating mechanism and stack case for placing discharge end product
Shaped article mounting table mechanism, shaped article mounting table mechanism is located at the top of discharge end babinet conveying mechanism, shaped article
Mounting table mechanism includes shaped article mounting table and for the discharge end product on discharge end elevating mechanism to be stacked case delivery
To the discharging delivery mechanism of shaped article mounting table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510434432.8A CN105150068B (en) | 2015-07-22 | 2015-07-22 | QFN product polishing machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510434432.8A CN105150068B (en) | 2015-07-22 | 2015-07-22 | QFN product polishing machines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105150068A CN105150068A (en) | 2015-12-16 |
| CN105150068B true CN105150068B (en) | 2018-06-26 |
Family
ID=54791264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510434432.8A Active CN105150068B (en) | 2015-07-22 | 2015-07-22 | QFN product polishing machines |
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| CN (1) | CN105150068B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127542A (en) * | 2018-02-07 | 2018-06-08 | 深圳市发斯特精密技术有限公司 | Polishing is with line cleaning machine |
| CN115213801A (en) * | 2021-04-16 | 2022-10-21 | 徐州新大隆化工泵业制造有限公司 | Polishing equipment for inner wall of pipe fitting |
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| KR100563154B1 (en) * | 2004-11-12 | 2006-03-21 | 세유특강(주) | Cleaning apparatus for polishing metal plate |
| CN201405238Y (en) * | 2009-05-27 | 2010-02-17 | 乳山市双兴机床制造有限公司 | Fully-automatic twin-surface grinding machine |
| CN203266231U (en) * | 2013-03-27 | 2013-11-06 | 深圳市远洋翔瑞机械股份有限公司 | Automatic feeding and blanking mechanism for machine tool |
| CN103737439A (en) * | 2013-12-16 | 2014-04-23 | 海宁奇晟轴承有限公司 | Polishing machine for outer ring end faces of bearings |
| CN103769964A (en) * | 2013-12-31 | 2014-05-07 | 重庆凌达磁材科技有限公司 | Machine for finish grinding of outer arc surface of tile-shaped magnet |
| CN204771994U (en) * | 2015-07-22 | 2015-11-18 | 苏州中搏成机电设备有限公司 | QFN product burnishing machine |
-
2015
- 2015-07-22 CN CN201510434432.8A patent/CN105150068B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100563154B1 (en) * | 2004-11-12 | 2006-03-21 | 세유특강(주) | Cleaning apparatus for polishing metal plate |
| CN201405238Y (en) * | 2009-05-27 | 2010-02-17 | 乳山市双兴机床制造有限公司 | Fully-automatic twin-surface grinding machine |
| CN203266231U (en) * | 2013-03-27 | 2013-11-06 | 深圳市远洋翔瑞机械股份有限公司 | Automatic feeding and blanking mechanism for machine tool |
| CN103737439A (en) * | 2013-12-16 | 2014-04-23 | 海宁奇晟轴承有限公司 | Polishing machine for outer ring end faces of bearings |
| CN103769964A (en) * | 2013-12-31 | 2014-05-07 | 重庆凌达磁材科技有限公司 | Machine for finish grinding of outer arc surface of tile-shaped magnet |
| CN204771994U (en) * | 2015-07-22 | 2015-11-18 | 苏州中搏成机电设备有限公司 | QFN product burnishing machine |
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| Publication number | Publication date |
|---|---|
| CN105150068A (en) | 2015-12-16 |
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